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(-)-1R,2S,5R-8-(4-溴苯)薄荷醇的合成与表征
The synthesis and characterization of (-)-1R,2S,5R-8-(4-bromophenyl)menthol
【摘要】 以R-(+)-长叶薄荷酮为起始原料,经1,4-加成、还原、溴代、水解等4步反应合成了标题化合物,总产率77%。其结构用1HNMR、13CNMR和IR进行了表征。
【Abstract】 The chiral auxiliary reagent (-)-1R,2S,5R-8-(4-bromophenyl)menthol was synthesized by the 1,4-addition,reduction,hydrolysis,bromination reaction using R-(+)-pulegone as the starting material.The overall yield was 77%.The structure of the chiral auxiliary was characterized by 1HNMR,13CNMR,and IR.
【关键词】 (-)-1R,2S,5R-8-(4-溴苯)薄荷醇;
R-(+)-长叶薄荷酮;
手性试剂;
合成;
表征;
【Key words】 (-)-1R,2S,5R-8-(4-bromophenyl)menthol; R-(+)-pulegone; chiral auxiliary; synthesis; characterization;
【Key words】 (-)-1R,2S,5R-8-(4-bromophenyl)menthol; R-(+)-pulegone; chiral auxiliary; synthesis; characterization;
- 【文献出处】 化学试剂 ,Chemical Reagents , 编辑部邮箱 ,2007年08期
- 【分类号】TQ243
- 【被引频次】2
- 【下载频次】81